The tube test rack is the ideal model for presenting the use of Prusament PPCF. Prusament's carbon fiber-filled polypropylene filament is a chemical-resistant material that can be used in chemical laboratories or anywhere else where you need lightweight, yet durable, which makes it suitable for use in aircraft/drone fields, where reducing the weight is a must.
The original dimensions of the model are suitable for the following types of tubes:
Designed by @VladoTurek.
The author marked this model as their own original creation.